Home / 9,090.02-13,636.58-2,848.83

Finding the Fourth Proportional to 9,090.02, 13,636.58 and 2,848.83

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Solution

The fourth proportional to 9,090.02, 13,636.58 and 2,848.83 is: 4,273.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090.02 : 13,636.58 = 2,848.83 : x
  2. Step 2: Convert to fraction form
    9,090.02/13,636.58 = 2,848.83/x
  3. Step 3: Cross multiply
    9,090.02x = 13,636.58 × 2,848.83
  4. Step 4: Simplify right side
    9,090.02x = 38,848,283.96
  5. Step 5: Solve for x
    x = 38,848,283.96/9,090.02
  6. Step 6: Final answer
    x = 4,273.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.